27138289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 29779200

約数和(自身を除く): 2640911

約数列:

[1, 19, 43, 59, 563, 817, 1121, 2537, 10697, 24209, 33217, 48203, 459971, 631123, 1428331, 27138289]

約数ペア:

[(1, 27138289), (19, 1428331), (43, 631123), (59, 459971), (563, 48203), (817, 33217), (1121, 24209), (2537, 10697)]